What time is it in Rio Negro?
Rio Negro is in Mato Grosso do Sul and follows the America/Campo Grande time zone (UTC-4). 1 hour behind Brasília.
Current time in Rio Negro (MS), Brazil
20:05:48
quinta-feira, 1 de outubro de 2026
Frequently asked questions
What time is it in Rio Negro?
The clock at the top of this page shows the current time in Rio Negro. The city is in Mato Grosso do Sul and follows the America/Campo Grande time zone (UTC-4).
What is the time difference between Rio Negro and Brasília?
1 hour behind Brasília. When it is 12:00 in Brasília, it is 11:00 in Rio Negro.
Does Rio Negro have daylight saving time?
No. Brazil abolished daylight saving time in 2019, so the time in Rio Negro does not change during the year.